com.aquafold.openapi.data

Interface AQColumnStructure

All Superinterfaces:

AQDataRow

public interface AQColumnStructure
extends AQDataRow

Class describes the structure of table data. Note that it implements AQDataRow, such that the column info object can be streamed as another data row whenever the user needs column names in the output.

Method Summary

Modifier and Type	Method and Description
AQColumnDescriptor	getColumn(int index) Get column information.
int	getColumnCount() Returns number of columns.
java.lang.String	getColumnDataType(int index) Get column data type, or null if unknown.
java.lang.Class<?>	getColumnJavaType(int index) Get column java type, or null if unknown.
java.lang.String	getColumnName(int index) Get column name.
java.lang.String[]	getColumnNames() To get a list of column names.
int	lookupColumnIndex(java.lang.String name) Returns column index given its name.

Methods inherited from interface com.aquafold.openapi.data.AQDataRow

get, getSize, getString, isNull, set

Method Detail

getColumn

AQColumnDescriptor getColumn(int index)

Get column information.

Parameters:

index - 0-based column index.

Returns:

the column descriptor

getColumnName

java.lang.String getColumnName(int index)

Get column name.

Parameters:

index - 0-based column index.

Returns:

the column name

getColumnNames

java.lang.String[] getColumnNames()

To get a list of column names.

Returns:

An array of strings containing the name of the columns.

getColumnDataType

java.lang.String getColumnDataType(int index)

Get column data type, or null if unknown.

Parameters:

index - 0-based column index.

Returns:

the column data type

getColumnJavaType

java.lang.Class<?> getColumnJavaType(int index)

Get column java type, or null if unknown.

Parameters:

index - 0-based column index.

Returns:

the column data type

lookupColumnIndex

int lookupColumnIndex(java.lang.String name)

Returns column index given its name.

Parameters:

name - Column name.

Returns:

the column index

getColumnCount

int getColumnCount()

Returns number of columns.

Returns:

the column count